Brinks 2719-105 Mobile Home Single Cylinder Deadbolt Keyed on One Side, Polished Brass Single cylinder deadbolt is keyed on one side and ideal for mobile homes with weather resistant seal Meets ANSI Grade 2 standards for pick, drill and bump resistance Durable metal construction with 1 inch deadbolt and steel anti-saw pin 4-way adjustable latch that fits any 2-3/8" or 2-3/4" backset Easy to install and fits all doors 1 3/8 inch to 1 3/4 inch thick